From e901e545c3b78e376bb653dcf446b0415ed56100 Mon Sep 17 00:00:00 2001
From: Eric Lippmann <eric.lippmann@netways.de>
Date: Tue, 9 Dec 2014 14:28:58 +0100
Subject: [PATCH] doc/IcingawebController: Do not use 'void' results

---
 modules/doc/application/controllers/IcingawebController.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/modules/doc/application/controllers/IcingawebController.php b/modules/doc/application/controllers/IcingawebController.php
index b51c126ae..c07b65798 100644
--- a/modules/doc/application/controllers/IcingawebController.php
+++ b/modules/doc/application/controllers/IcingawebController.php
@@ -37,7 +37,7 @@ class Doc_IcingawebController extends DocController
      */
     public function tocAction()
     {
-        return $this->renderToc($this->getPath(), 'Icinga Web 2', 'doc/icingaweb/chapter');
+        $this->renderToc($this->getPath(), 'Icinga Web 2', 'doc/icingaweb/chapter');
     }
 
     /**
@@ -54,7 +54,7 @@ class Doc_IcingawebController extends DocController
                 404
             );
         }
-        return $this->renderChapter(
+        $this->renderChapter(
             $this->getPath(),
             $chapterId,
             'doc/icingaweb/toc',
@@ -67,6 +67,6 @@ class Doc_IcingawebController extends DocController
      */
     public function pdfAction()
     {
-        return $this->renderPdf($this->getPath(), 'Icinga Web 2', 'doc/icingaweb/chapter');
+        $this->renderPdf($this->getPath(), 'Icinga Web 2', 'doc/icingaweb/chapter');
     }
 }